DEFERRED COMMISSIONS (Tables)

6 Months Ended

Jun. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of impairment of deferred contract costs

(in thousands)	June 30, 2021		December 31, 2020
Deferred commissions (1)	$	109,803	$	108,624

(1) Included in other long-term assets.

Schedule of amortization of deferred contract costs

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2021		2020		2021		2020
Amortization of deferred commissions (1)	$	9,706	$	7,564	$	21,202	$	16,061

(1) Included in selling and marketing expense